Electronic product plastic part production hot melting device
By introducing the design of internal thread groove, external thread surface, bidirectional screw rod and motor in the hot melt device, the problem of non-adjustable welding point position is solved, the flexible adjustment of welding point position is achieved, and the use cost is reduced.
Patent Information
- Application Number
- CN202422684710.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The welding point position of the existing hot melt device does not have an adjustment function, and the connecting welding rod needs to be replaced as a whole, resulting in high usage costs.
A structure including an internal thread groove and an external thread surface, a bidirectional lead screw and a motor was designed. The welding rod was installed through the thread and heated by an electric heating rod. Combined with the position of the linear module and the cylinder adjustment device, flexible adjustment of the welding point position can be achieved.
The flexible adjustment of the welding point position is realized, which reduces the frequency of replacing welding rods and the cost of use.
Smart Images
Figure CN223354985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-melt devices, in particular to a hot-melt device for producing plastic parts of electronic products. Background Art
[0002] Plastic parts for electronic products refer to plastic products used in electronic products. These plastic parts are usually made of plastic materials through specific processing and molding processes, such as injection molding, blow molding, extrusion, etc. According to their use in electronic products, electronic product plastic parts can be divided into plastic structural parts, plastic functional parts and plastic decorative parts. The hot melt process in the production of electronic product plastic parts is an important connection method. It utilizes the thermoplastic properties of plastic to soften and reshape the plastic by heating, thereby achieving a fast connection between the plastic part and other components. However, the solder joints of the existing hot melt device are generally used in conjunction with the current batch of workpieces. The position of the solder joints cannot be adjusted, and the device connecting the welding rod needs to be replaced as a whole, which is costly. Utility Model Content
[0003] The purpose of the present utility model is to provide a hot-melt device for producing plastic parts of electronic products, so as to solve the problem raised in the above-mentioned background art that the solder joints of the existing hot-melt device are generally used in conjunction with the current batch of workpieces, the position of the solder joints cannot be adjusted, the device for connecting the welding rods needs to be replaced as a whole, and the cost of use is high.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot-melt device for producing plastic parts of electronic products, comprising a support base, the top of the support base is symmetrically fixedly connected to a support bottom block, the top of the support bottom block is fixedly connected to a support frame, a cylinder is installed on the top of the support frame, the output end of the cylinder is fixedly connected to an adjustment box, the interior of the adjustment box is slidably connected to a limiting slide, springs are equidistantly arranged inside the adjustment box, the top end of the spring is fixedly connected to the adjustment box, the bottom end of the spring is fixedly connected to the limiting slide, the bottom of the limiting slide is fixedly connected to the fixed bottom box, The bottom of the fixed bottom box is symmetrically and slidingly connected with a sliding bracket, the bottom of the sliding bracket is fixedly connected with a heating plate, an electric heating rod is provided inside the heating plate, a welding rod is installed at the bottom of the heating plate, a No. 1 linear module is provided inside the support base, the inner side of the support bottom block is slidably connected with a movable bracket, the movable bracket is slidably connected to the support base, the movable slide of the No. 1 linear module is connected to the movable bracket, the inner side of the movable bracket is provided with a No. 2 linear module, the movable slide of the No. 2 linear module is installed with a support table, and the top of the support table is symmetrically and slidingly connected with a clamping block.
[0005] As a preferred solution of the present utility model: the fixed bottom box is internally rotatably connected to a No. 1 bidirectional screw rod, the outer side of the No. 1 bidirectional screw rod is symmetrically threaded with an adjusting slider, the adjusting slider is slidingly connected to the fixed bottom box, the bottom of the adjusting slider is fixedly connected to the sliding bracket, a No. 1 motor is installed inside the fixed bottom box, the output end of the No. 1 motor is fixedly connected to the No. 1 bidirectional screw rod, and a No. 1 limit rod is provided for the internal sliding of the adjusting slider, and the No. 1 limit rod is fixedly connected to the fixed bottom box.
[0006] As a preferred solution of the present invention: internal thread grooves are equidistantly provided on the bottom of the heating plate, and an external thread surface matching the internal thread grooves is provided on the outer side of the welding rod.
[0007] As a preferred solution of the present invention: the internal rotation of the support platform is connected to a No. 2 bidirectional screw rod, the outer side of the No. 2 bidirectional screw rod is symmetrically threadedly connected to a movable slider, the top of the movable slider is fixedly connected to the clamping block, and the movable slider is slidably connected to the support platform.
[0008] As a preferred solution of the present invention: a No. 2 motor is installed on one side of the support platform, and the output end of the No. 2 motor is fixedly connected to the No. 2 bidirectional screw rod.
[0009] As a preferred solution of the present invention: a second limiting rod is symmetrically fixedly connected to the top of the regulating box, and the second limiting rod is slidably connected to the supporting frame.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides an internal thread groove, a welding rod and an external thread surface, thereby providing an external thread surface that matches the internal thread groove on the outside of the welding rod, so that the external thread surface and the internal thread groove can be threadedly installed, making it convenient to install the welding rod in the heating plate, heat it by the electric heating rod, and complete the hot melt work by the welding rod. By providing a No. 1 bidirectional screw rod, an adjusting slider and a sliding bracket, the outer adjusting slider can be moved and adjusted when the No. 1 bidirectional screw rod is rotated, and the sliding bracket, the heating plate and the welding rod at the bottom are driven to move and adjust when the adjusting slider moves. The welding rod is installed according to the batch of workpieces that currently need to be hot-melted, the positions of the heating plate and the welding rod are adjusted, and the hot melt position is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;
[0013] Figure 3 For this utility model Figure 1Enlarged view of point B in the middle.
[0014] In the figure: 1. Support base; 2. Support bottom block; 3. Support frame; 4. Cylinder; 5. Adjustment box; 6. Limit slide plate; 7. Spring; 8. Fixed bottom box; 9. Adjustment slider; 10. No. 1 bidirectional screw; 11. No. 1 motor; 12. No. 1 limit rod; 13. Sliding bracket; 14. Heating plate; 15. Electric heating rod; 16. Internal thread groove; 17. External thread surface; 18. Welding rod; 19. No. 1 linear module; 20. Moving bracket; 21. Support table; 22. Clamping block; 23. No. 2 bidirectional screw; 24. Moving slider; 25. No. 2 motor; 26. No. 2 linear module; 27. No. 2 limit rod. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] See also Figures 1 to 3 The utility model provides a technical solution: a hot-melt device for producing plastic parts of electronic products, comprising a support base 1, the top of the support base 1 is symmetrically fixedly connected to a support bottom block 2, the top of the support bottom block 2 is fixedly connected to a support frame 3, a cylinder 4 is installed on the top of the support frame 3, the output end of the cylinder 4 is fixedly connected to an adjusting box 5, the interior of the adjusting box 5 is slidingly connected to a limiting slide 6, springs 7 are equidistantly arranged inside the adjusting box 5, the top of the spring 7 is fixedly connected to the adjusting box 5, the bottom end of the spring 7 is fixedly connected to the limiting slide 6, the bottom of the limiting slide 6 is fixedly connected to a fixed bottom box 8, the bottom of the fixed bottom box 8 is symmetrically slidably connected to a sliding bracket 13, the bottom of the sliding bracket 13 is fixed A heating plate 14 is fixedly connected, an electric heating rod 15 is arranged inside the heating plate 14, a welding rod 18 is installed at the bottom of the heating plate 14, a linear module 19 is arranged inside the support base 1, a movable bracket 20 is slidably connected to the inner side of the support bottom block 2, the movable bracket 20 is slidably connected to the support base 1, the movable slide of the linear module 19 is connected to the movable bracket 20, a linear module 26 is arranged on the inner side of the movable bracket 20, a support table 21 is installed on the movable slide of the linear module 26, and a clamping block 22 is symmetrically slidably connected to the top of the support table 21, and the position of the workpiece during hot melting is clamped and positioned by the clamping block 22, thereby improving the stability of the workpiece during hot melting.
[0017] Among them, the internal rotation of the fixed bottom box 8 is connected to the No. 1 bidirectional screw rod 10, and the outer side of the No. 1 bidirectional screw rod 10 is symmetrically threaded with an adjusting slider 9, the adjusting slider 9 is slidingly connected to the fixed bottom box 8, and the bottom of the adjusting slider 9 is fixedly connected to the sliding bracket 13. A No. 1 motor 11 is installed inside the fixed bottom box 8, and the output end of the No. 1 motor 11 is fixedly connected to the No. 1 bidirectional screw rod 10. A No. 1 limit rod 12 is provided for the internal sliding of the adjusting slider 9, and the No. 1 limit rod 12 is fixedly connected to the fixed bottom box 8. The output end of the No. 1 motor 11 drives the No. 1 bidirectional screw rod 10 to rotate and adjust. When the No. 1 bidirectional screw rod 10 rotates, it drives the outer adjusting slider 9 to move and adjust. When the adjusting slider 9 moves, it drives the sliding bracket 13, the heating plate 14, and the welding rod 18 to move and adjust, and adjusts the distance between the two heating plates 14, and completes hot melting through the welding rod 18.
[0018] Among them, internal thread grooves 16 are equidistantly provided at the bottom of the heating plate 14, and an external thread surface 17 that cooperates with the internal thread groove 16 is provided on the outside of the welding rod 18. The welding rod 18 is threadedly installed on the inner side of the internal thread groove 16 through the external thread surface 17 on the outside, and the welding rod 18 is installed in the heating plate 14.
[0019] Among them, the internal rotation connection of the support platform 21 is connected to the No. 2 bidirectional screw rod 23, and the outer side of the No. 2 bidirectional screw rod 23 is symmetrically threaded with a moving slider 24. The top of the moving slider 24 is fixedly connected to the clamping block 22, and the moving slider 24 is slidingly connected to the support platform 21. When the No. 2 bidirectional screw rod 23 rotates, it drives the outer moving slider 24 to move and adjust. When the moving slider 24 moves, it drives the clamping block 22 to move. The clamping block 22 moves on the support platform 21 to clamp and position the workpiece on the support platform 21.
[0020] Among them, a No. 2 motor 25 is installed on one side of the support platform 21. The output end of the No. 2 motor 25 is fixedly connected to the No. 2 bidirectional screw rod 23. The output end of the No. 2 motor 25 drives the No. 2 bidirectional screw rod 23 to rotate and adjust.
[0021] Among them, the top of the adjusting box 5 is symmetrically fixedly connected with a No. 2 limit rod 27, and the No. 2 limit rod 27 is slidably connected to the support frame 3. When the output end of the cylinder 4 drives the adjusting box 5 to adjust the height position, the adjusting box 5 drives the No. 2 limit rod 27 on the top to slide in the support frame 3 to improve the adjustment stability of the adjusting box 5.
[0022] Specifically, when in use, the workpiece is placed on the support table 21, the device is controlled by an external controller, the device is powered on by an external power supply, and the output end of the No. 2 motor 25 drives the No. 2 bidirectional screw rod 23 to rotate and adjust. When the No. 2 bidirectional screw rod 23 rotates, it drives the outer movable slider 24 to move and adjust. When the movable slider 24 moves, it drives the clamping block 22 to move on the support table 21. The clamping block 22 is used to clamp and position the workpiece during hot melting. The movable slide of the No. 1 linear module 19 drives the movable bracket 20 and the No. 2 linear module 26 to move forward and backward, and the movable slide of the No. 2 linear module 26 drives the support table 21 to move left and right. Adjustment is convenient for adjusting the position of the workpiece. The welding rod 18 is threadedly installed through the outer external threaded surface 17 and the inner side of the internal thread groove 16. The welding rod 18 is installed in the heating plate 14 and heated by the electric heating rod 15. The hot melt work is completed by the welding rod 18. The adjustment box 5 is driven downward by the output end of the cylinder 4, and the No. 1 bidirectional screw rod 10 is driven to rotate and adjust through the output end of the No. 1 motor 11. When the No. 1 bidirectional screw rod 10 rotates, it drives the outer adjustment slider 9 to move and adjust. When the adjustment slider 9 moves, it drives the sliding bracket 13, the heating plate 14, and the welding rod 18 to move and adjust. The distance between the two heating plates 14 is adjusted, and the hot melt is completed by the welding rod 18.
[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.
[0025] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hot melt device for producing plastic parts of electronic products, characterized in that: The invention comprises a support base (1), the top of the support base (1) is symmetrically fixedly connected to a support bottom block (2), the top of the support bottom block (2) is fixedly connected to a support frame (3), the top of the support frame (3) is installed with a cylinder (4), the output end of the cylinder (4) is fixedly connected to an adjustment box (5), the interior of the adjustment box (5) is slidably connected to a limiting slide (6), the interior of the adjustment box (5) is equidistantly provided with springs (7), the top end of the spring (7) is fixedly connected to the adjustment box (5), the bottom end of the spring (7) is fixedly connected to the limiting slide (6), the bottom of the limiting slide (6) is fixedly connected to a fixed bottom box (8), the bottom of the fixed bottom box (8) is symmetrically slidably connected to a sliding bracket (13), the sliding bracket The bottom of the frame (13) is fixedly connected to a heating plate (14), an electric heating rod (15) is provided inside the heating plate (14), a welding rod (18) is installed at the bottom of the heating plate (14), a linear module (19) is provided inside the support base (1), a movable bracket (20) is slidably connected to the inner side of the support bottom block (2), the movable bracket (20) is slidably connected to the support base (1), the movable slide of the linear module (19) is connected to the movable bracket (20), a linear module (26) is provided inside the movable bracket (20), a support platform (21) is installed on the movable slide of the linear module (26), and a clamping block (22) is symmetrically slidably connected to the top of the support platform (21).
2. The hot-melt device for producing plastic parts for electronic products according to claim 1, characterized in that: The fixed bottom box (8) is internally rotatably connected to a No. 1 bidirectional screw rod (10), the outer side of the No. 1 bidirectional screw rod (10) is symmetrically threadedly connected to an adjusting slider (9), the adjusting slider (9) is slidably connected to the fixed bottom box (8), the bottom of the adjusting slider (9) is fixedly connected to a sliding bracket (13), a No. 1 motor (11) is installed inside the fixed bottom box (8), the output end of the No. 1 motor (11) is fixedly connected to the No. 1 bidirectional screw rod (10), the interior of the adjusting slider (9) is slidably provided with a No. 1 limit rod (12), and the No. 1 limit rod (12) is fixedly connected to the fixed bottom box (8).
3. The hot-melt device for producing plastic parts for electronic products according to claim 1, characterized in that: The bottom of the heating plate (14) is provided with internal thread grooves (16) at equal intervals, and the outer side of the welding rod (18) is provided with an external thread surface (17) that matches the internal thread grooves (16).
4. The hot-melt device for producing plastic parts for electronic products according to claim 1, characterized in that: The support platform (21) is internally rotatably connected to a second bidirectional screw rod (23), and the outer side of the second bidirectional screw rod (23) is symmetrically threadedly connected to a movable slider (24), the top of the movable slider (24) is fixedly connected to the clamping block (22), and the movable slider (24) is slidably connected to the support platform (21).
5. The hot-melt device for producing plastic parts for electronic products according to claim 4, characterized in that: A No. 2 motor (25) is installed on one side of the support platform (21), and an output end of the No. 2 motor (25) is fixedly connected to a No. 2 bidirectional screw rod (23).
6. The hot-melt device for producing plastic parts for electronic products according to claim 1, characterized in that: A second limiting rod (27) is symmetrically fixedly connected to the top of the regulating box (5), and the second limiting rod (27) is slidably connected to the support frame (3).